Sock



FIG. 1 is a perspective view showing a first embodiment of my new sock design in use;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a perspective view showing a second embodiment of my new sock design in use;

FIG. 8 is a top view thereof;

FIG. 9 is a bottom view thereof;

FIG. 10 is a side view thereof;

FIG. 11 is a front view thereof; and,

FIG. 12 is a rear view thereof.

The evenly dashed broken lines depict portions of the article and environmental subject matter, and form no part of the claimed design. The dash dot dash broken lines depict the cut line and form no part of the claimed design. 

CLAIM The ornamental design for a sock, as shown and described. 